Electrochemical and capacitive sensors based on Aquivion® D83-06A as sensing element are designed and tested. Electrodes are produced by modifying the sensing element with KOH and/or MWCNTs addition, and casting it on the surface of stainless steel plates. A sandwich sensor is obtained by coupling two steel plates with the thickened Aquivion® D83-06A layer. Devices are tested for ammonia sensing in the range 10-100 ppm in liquid, obtaining an electrochemical and capacitive response in presence of the analyte.
Aquivion® ionomer based electrochemical sensor for ammonia detection
MARONA, VALERIA;IEFFA, SIMONA;SANSOTERA, MAURIZIO;NAVARRINI, WALTER MAURIZIO;NANO, GIUSEPPE;MAGAGNIN, LUCA
2016-01-01
Abstract
Electrochemical and capacitive sensors based on Aquivion® D83-06A as sensing element are designed and tested. Electrodes are produced by modifying the sensing element with KOH and/or MWCNTs addition, and casting it on the surface of stainless steel plates. A sandwich sensor is obtained by coupling two steel plates with the thickened Aquivion® D83-06A layer. Devices are tested for ammonia sensing in the range 10-100 ppm in liquid, obtaining an electrochemical and capacitive response in presence of the analyte.File in questo prodotto:
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